What it is
Honokiol is a naturally occurring biphenolic compound found in the bark and other parts of magnolia species. In skincare it is included for its antioxidant properties and its reputation for helping to soothe the skin. It is used as a targeted botanical active, often as part of a magnolia bark extract or in purified form.
Safety & warnings
Honokiol is generally well tolerated at the low levels used in cosmetics. As a botanical active, it carries some potential for sensitization in predisposed individuals, so patch testing is reasonable for sensitive skin.
Origin & sourcing
Natural. It is a compound isolated from the bark and cones of magnolia species such as Magnolia officinalis.
History
Magnolia bark has a long history of use in traditional East Asian herbal practice, and honokiol is one of its characteristic active constituents now used in modern cosmetics.
Questions everyone asks
Where does honokiol come from?
It is a biphenol compound isolated from magnolia bark and cones, particularly from species such as Magnolia officinalis.
What does honokiol do in skincare?
It is used as an antioxidant and soothing botanical active that also helps condition the skin.